您要查找的是不是：
- 一级方程式大奖赛赛道a Formula One Grand Prix track(= for motor racing)
- 卢森堡一级方程式大奖赛Luxembourg Formula One Grand Prix
- 某国际赛车场一级方程式赛道施工及技术要求Constructing skills and requirements of first grade formula speedway in Zhuhai international racetrack
- 一级方程式赛车马力最大。Formula one cars are the most powerful.
- 一级方程式赛车.Formula 1 racing cars
- 一级公路A road
- 国家一级保护first-grade State protection
- 一级市场primary market
- 一级方程式赛车Formula One cars
- 你得把这个问题提交给上一级。You will have to remit this problem to a higher authority.
- 她坐在一级石阶上。She sat on a stone step.
- 大学英语一级College English Band 1
- 国家一级企业Lang Chao
- 一级方程式赛车发动机容量一般为3公升,发动机是自然吸气式。The capacity of the Formula One engine will remain at three litres with the engine normally aspirated.
- 国家一级country-level
- 上一级发动机upper engine
- 次一级the proximate grade
- 更高一级的人the better sort
- 国家一级保护动物animals under first-class state protection
- 他的等级已升了一级。He has taken a step up in the hierarchy.
